body {
  background: #333;
  padding: 70px 0;
  font: 15px/20px Arial, sans-serif;
}

.container {
  margin: 0 auto;
  width: 250px;
  height: 200px;
  position: relative;
  perspective: 1000px;
}

.carousel {
  height: 100%;
  width: 100%;
  position: absolute;
  transform-style: preserve-3d;
  transition: transform 1s;
}

.item {
  display: block;
  position: absolute;
  background: #000;
  width: 250px;
  height: 200px;
  line-height: 200px;
  font-size: 5em;
  text-align: center;
  color: #FFF;
  opacity: 0.95;
  border-radius: 10px;
}

.a {
  transform: rotateY(0deg) translateZ(250px);
  background: #ed1c24;
}
.b {
  transform: rotateY(60deg) translateZ(250px);
  background: #0072bc;
}
.c {
  transform: rotateY(120deg) translateZ(250px);
  background: #39b54a;
}
.d {
  transform: rotateY(180deg) translateZ(250px);
  background: #f26522;
}
.e {
  transform: rotateY(240deg) translateZ(250px);
  background: #630460;
} 
.f {
  transform: rotateY(300deg) translateZ(250px);
  background: #8c6239;
}

.next, .prev {
  color: #444;
  position: absolute;
  top: 100px;
  padding: 1em 2em;
  cursor: pointer;
  background: #CCC;
  border-radius: 5px;
  border-top: 1px solid #FFF;
  box-shadow: 0 5px 0 #999;
  transition: box-shadow 0.1s, top 0.1s;
}
.next:hover, .prev:hover { color: #000; }
.next:active, .prev:active {
  top: 104px;
  box-shadow: 0 1px 0 #999;
}
.next { right: 5em; }
.prev { left: 5em; }